tfxworkshop.com - dns.ninja

`tfxworkshop.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d469^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:25bc^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.188^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.105^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lucy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=vYa2NQ4xTw7eWmlcIMcrlu1US2JNU-SkMKHyenQ6bYI`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.188, 172.67.212.105
		IPv6 hints	2606:4700:3034::ac43:d469, 2606:4700:3037::6815:25bc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com
SOA	`lucy.ns.cloudflare.com`dns@cloudflare.com serial=2410886017

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786554759

Same first word

tfxworkshop.com

DNS History

30 records (13 active, 17 former)

●NSlucy.ns.cloudflare.com2017-08-11 → 2026-08-12 · 3 obs

○ 2016-12-14 03:16:20
● 2017-08-11 20:29:40
● 2026-08-12 17:22:42

○NSnsa2.srv53.net2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsa4.srv53.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsa4.srv53.org2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsb1.srv53.org2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsb2.srv53.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsb2.srv53.net2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsc1.srv53.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsc1.srv53.org2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsc3.srv53.net2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsd2.srv53.net2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsd3.srv53.com2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

○NSnsd4.srv53.org2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

●NSterin.ns.cloudflare.com2017-08-11 → 2026-08-12 · 3 obs

○ 2016-12-14 03:16:20
● 2017-08-11 20:29:40
● 2026-08-12 17:22:42

●MXalt1.aspmx.l.google.com2016-12-14 → 2026-08-12 · 2 obs

● 2016-12-14 03:16:20
● 2026-08-12 17:22:42

●MXalt2.aspmx.l.google.com2016-12-14 → 2026-08-12 · 2 obs

● 2016-12-14 03:16:20
● 2026-08-12 17:22:42

●MXaspmx.l.google.com2016-12-14 → 2026-08-12 · 2 obs

● 2016-12-14 03:16:20
● 2026-08-12 17:22:42

●MXaspmx2.googlemail.com2016-12-14 → 2026-08-12 · 2 obs

● 2016-12-14 03:16:20
● 2026-08-12 17:22:42

●MXaspmx3.googlemail.com2016-12-14 → 2026-08-12 · 2 obs

● 2016-12-14 03:16:20
● 2026-08-12 17:22:42

●MXaspmx4.googlemail.com2016-12-14 → 2026-08-12 · 2 obs

● 2016-12-14 03:16:20
● 2026-08-12 17:22:42

●MXaspmx5.googlemail.com2016-12-14 → 2026-08-12 · 2 obs

● 2016-12-14 03:16:20
● 2026-08-12 17:22:42

○A104.18.42.512017-08-11 → 2017-08-11 · 4 obs

○ 2016-12-14 03:16:20
● 2017-08-11 20:29:40
○ 2026-02-24 07:08:38
○ 2026-08-12 17:22:42

○A104.18.43.512017-08-11 → 2017-08-11 · 4 obs

○ 2016-12-14 03:16:20
● 2017-08-11 20:29:40
○ 2026-02-24 07:08:38
○ 2026-08-12 17:22:42

●A104.21.37.1882026-02-24 → 2026-08-12 · 3 obs

○ 2017-08-11 20:29:40
● 2026-02-24 07:08:38
● 2026-08-12 17:22:42

○A148.251.177.32016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 03:16:20
○ 2017-08-11 20:29:40
○ 2026-08-12 17:22:42

●A172.67.212.1052026-02-24 → 2026-08-12 · 3 obs

○ 2017-08-11 20:29:40
● 2026-02-24 07:08:38
● 2026-08-12 17:22:42

○A2606:4700:3030::ac43:d4692026-02-24 → 2026-06-07 · 4 obs

○ 2017-08-11 20:29:40
● 2026-02-24 07:08:38
● 2026-06-07 12:33:50
○ 2026-08-12 17:22:42

○A2606:4700:3032::6815:25bc2026-02-24 → 2026-06-07 · 4 obs

○ 2017-08-11 20:29:40
● 2026-02-24 07:08:38
● 2026-06-07 12:33:50
○ 2026-08-12 17:22:42

●A2606:4700:3034::ac43:d4692026-08-12 → 2026-08-12 · 2 obs

○ 2026-06-07 12:33:50
● 2026-08-12 17:22:42

●A2606:4700:3037::6815:25bc2026-08-12 → 2026-08-12 · 2 obs

○ 2026-06-07 12:33:50
● 2026-08-12 17:22:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
tfxworkshop.com	lucy.ns.cloudflare.com, terin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.133

NS records: lucy.ns.cloudflare.com, terin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tfxworkshop.com (unsigned zone)

⏱️ Timing

Total: 252ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.188, 172.67.212.105`
AAAA	2	`2606:4700:3037::6815:25bc, 2606:4700:3034::ac43:d469`
NS	2	`lucy.ns.cloudflare.com, terin.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	1	`google-site-verification=vYa2NQ4xTw7eWml`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lucy.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lucy.ns.cloudflare.com, lucy.ns.cloudflare.com, lucy.ns.cloudflare.com...)

Analysis

IP Addresses

tfxworkshop.com has four IP addresses: 104.21.37.188, 172.67.212.105, 2606:4700:3034::ac43:d469 and 2606:4700:3037::6815:25bc.

microsoft365-secure.login6.com, abbath.net, aomen.toecixpaggqu.com and two other host names share IP numbers with tfxworkshop.com.

Name Servers

tfxworkshop.com has two authoritative name servers — lucy.ns.cloudflare.com and terin.ns.cloudflare.com.

tfxworkshop.com uses the same name servers as several other domains — among them local94.com, lottie.london, polezen.net and two more.

tfxworkshop.com has at least partial name server overlap with other domains, such as whitemanbcc.com, aaco.net.au, basicenergy.ph and two others.

These name servers tend to appear together with the name servers elinore.ns.cloudflare.com, harmony.ns.cloudflare.com and apollo.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

lucy.ns.cloudflare.com points to 108.162.192.133, 172.64.32.133, 173.245.58.133 and 3 other IP addresses.

terin.ns.cloudflare.com points to 108.162.193.236, 172.64.33.236, 173.245.59.236 and 3 other IP addresses.

Mail Servers

Mail for tfxworkshop.com is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

tfxworkshop.com has at least partial mail server overlap with other domains such as teachersmag.com, ns500821.ns500841.ns500841.ns500821.ns500795.ns500795.ns500821.ns500794.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, cwwc.ph and two more.

These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

aspmx5.googlemail.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com resolves to 142.251.179.27 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.